Implement to confirm that the operation meets some intended criteria.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
Implement the method to examine the structure to confirm any set of criteria. It is not necessary to perform any customizations in ApplyClientBehavior or ApplyDispatchBehavior to make use of this method. If the operation passes validation, return; otherwise, throw an exception.
For example, the method can be use to ensure that an operation is authorized.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.